4 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 #ifdef HAVE_VIDEO4LINUX2
26 #include "condition.inc"
28 #include "vdevicebase.h"
29 #include <linux/types.h>
30 #include <linux/videodev2.h>
31 #include "devicempeginput.inc"
32 #include "videodevice.inc"
33 #include "vdevicempeg.inc"
37 class VDeviceMPEG : public VDeviceBase
40 VDeviceMPEG(VideoDevice *device);
43 virtual DeviceMPEGInput *get_mpeg_input() = 0;
46 int open_input(char *name=0);
48 int get_best_colormodel(Asset *asset);
49 int read_buffer(VFrame *frame);
51 int drop_frames(int frames);
52 double device_timestamp();
53 int start_toc(const char *path, const char *toc_path);
54 int start_record(int fd, int bsz);
56 int total_video_streams();
57 int set_channel(Channel *channel);
58 int set_captioning(int mode);
60 int create_channeldb(ArrayList<Channel*> *channeldb);
61 DeviceMPEGInput *mpeg_device() { return mpeg_input; }
63 int get_video_pid(int track);
64 int get_video_info(int track, int &pid, double &framerate,
65 int &width, int &height, char *title);
66 int get_thumbnail(int stream, int64_t &position,
67 unsigned char *&thumbnail, int &ww, int &hh);
68 int set_skimming(int track, int skim, skim_fn fn, void *vp);
71 DeviceMPEGInput *mpeg_input;